Hello,
I need help with Yamaha binding. I just upgraded openhab to newest tesing version from M5.
I have yamaha binding installed. I have refresh interval set to 2 sec. I have in logs situation:
2020-01-07 10:42:22.326 [me.event.ThingUpdatedEvent] - Thing 'yamahareceiver:zone:9ab0c000_f668_11de_9976_00a0dedd9906:Main_Zone' has been updated.
2020-01-07 10:42:22.328 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_surroundProgram changed from NULL to Straight
2020-01-07 10:42:22.336 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_mute changed from NULL to OFF
2020-01-07 10:42:22.337 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback changed from NULL to Play
2020-01-07 10:42:22.338 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_station changed from NULL to RMF FM (Krakow/Polish)
2020-01-07 10:42:22.339 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_song changed from NULL to RMF FM
2020-01-07 10:42:22.340 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_song_image_url changed from NULL to http:/x.x.x.x/YamahaRemoteControl/AlbumART/AlbumART3696.png
2020-01-07 10:42:22.341 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_tuner_band changed from NULL to
2020-01-07 10:42:22.342 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_menu changed from NULL to Radio
2020-01-07 10:42:22.343 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_current_item changed from NULL to 1
2020-01-07 10:42:22.344 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_total_items changed from NULL to 2
2020-01-07 10:42:22.345 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_level changed from NULL to 0
2020-01-07 10:42:22.353 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_input changed from NULL to NET RADIO
2020-01-07 10:42:22.353 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_power changed from NULL to ON
2020-01-07 10:42:22.354 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_preset changed from NULL to -1
2020-01-07 10:42:22.354 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_menu changed from Radio to NET RADIO
2020-01-07 10:42:24.317 [me.event.ThingUpdatedEvent] - Thing 'yamahareceiver:zone:9ab0c000_f668_11de_9976_00a0dedd9906:Main_Zone' has been updated.
2020-01-07 10:42:24.324 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_mute changed from NULL to OFF
2020-01-07 10:42:24.325 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_power changed from NULL to ON
2020-01-07 10:42:24.342 [me.event.ThingUpdatedEvent] - Thing 'yamahareceiver:zone:9ab0c000_f668_11de_9976_00a0dedd9906:Main_Zone' has been updated.
2020-01-07 10:42:24.351 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_menu changed from NULL to NET RADIO
2020-01-07 10:42:24.352 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_preset changed from NULL to -1
2020-01-07 10:42:24.352 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_mute changed from NULL to OFF
2020-01-07 10:42:24.352 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_dialogueLevel changed from NULL to 3
2020-01-07 10:42:24.353 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback changed from NULL to Play
2020-01-07 10:42:24.353 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_station changed from NULL to RMF FM (Krakow/Polish)
2020-01-07 10:42:24.354 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_artist changed from NULL to N/A
2020-01-07 10:42:24.354 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_album changed from NULL to
2020-01-07 10:42:24.354 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_song changed from NULL to RMF FM
2020-01-07 10:42:24.355 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_playback_song_image_url changed from NULL to http://x.x.x.x:80/YamahaRemoteControl/AlbumART/AlbumART3696.png
2020-01-07 10:42:24.355 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_playback_channels_tuner_band changed from NULL to
2020-01-07 10:42:24.355 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_menu changed from NET RADIO to Radio
2020-01-07 10:42:24.356 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_current_item changed from NULL to 1
2020-01-07 10:42:24.356 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_total_items changed from NULL to 2
2020-01-07 10:42:24.357 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_navigation_channels_navigation_level changed from NULL to 0
2020-01-07 10:42:24.357 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_input changed from NULL to NET RADIO
2020-01-07 10:42:24.357 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_volume changed from NULL to 33
2020-01-07 10:42:24.358 [vent.ItemStateChangedEvent] - yamahareceiver_zone_9ab0c000_f668_11de_9976_00a0dedd9906_Main_Zone_zone_channels_surroundProgram changed from NULL to Straight
It looks like it is logging changes even if nothing changes at receiver.
Every refresh it is changing items state from Null to real value.
I think there should not be change if there was no real chage in receiver.
It is making big mess in log.
As i remember there was no such situation in m5 version